{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:OBPLZ3MUGO6M6MXLYHFOL2MPPP","short_pith_number":"pith:OBPLZ3MU","schema_version":"1.0","canonical_sha256":"705ebced9433bccf32ebc1cae5e98f7bd546ecd783cdf47554ce799d0f17a5e8","source":{"kind":"arxiv","id":"1008.1500","version":2},"attestation_state":"computed","paper":{"title":"The observed charmed hadron $\\Lambda_c(2940)^+$ and the $D^*N$ interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Jun He, Xiang Liu","submitted_at":"2010-08-09T13:23:14Z","abstract_excerpt":"In this work, we systematically study the interaction of $D^*$ and nucleon, which is stimulated by the observation of $\\Lambda_c(2940)^+$ close to the threshold of $D^*p$. Our numerical result obtained by the dynamical investigation indicates the existence of the $D^*N$ systems with $J^P=1/2^\\pm,\\,3/2^\\pm$, which not only provides valuable information to understand the underlying structure of $\\Lambda_c(2940)^+$ but also improves our knowledge of the interaction of $D^*$ and nucleon. Additionally, the bottom partners of the $D^*N$ systems are predicted, which might be as one of the tasks in LH"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1008.1500","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-08-09T13:23:14Z","cross_cats_sorted":["hep-ex","hep-lat","nucl-th"],"title_canon_sha256":"d497e4bd6a3d960705bda8d506b6b581148f668eb6685dbbd594393bc56d8880","abstract_canon_sha256":"1a674d6eae126359a9eb813c43437522b7cfa3e986fbb014b806708e0b38d501"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:11.802436Z","signature_b64":"F6TZ+cAKrNKST6tKZyUeoxJwgBUYtKNrda//qLGWRg90TjSZwHDnEeREyujW3LE53hsOfqZul+LlOMHZL6+KBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"705ebced9433bccf32ebc1cae5e98f7bd546ecd783cdf47554ce799d0f17a5e8","last_reissued_at":"2026-05-18T04:32:11.801949Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:11.801949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The observed charmed hadron $\\Lambda_c(2940)^+$ and the $D^*N$ interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Jun He, Xiang Liu","submitted_at":"2010-08-09T13:23:14Z","abstract_excerpt":"In this work, we systematically study the interaction of $D^*$ and nucleon, which is stimulated by the observation of $\\Lambda_c(2940)^+$ close to the threshold of $D^*p$. Our numerical result obtained by the dynamical investigation indicates the existence of the $D^*N$ systems with $J^P=1/2^\\pm,\\,3/2^\\pm$, which not only provides valuable information to understand the underlying structure of $\\Lambda_c(2940)^+$ but also improves our knowledge of the interaction of $D^*$ and nucleon. Additionally, the bottom partners of the $D^*N$ systems are predicted, which might be as one of the tasks in LH"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1500","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1008.1500","created_at":"2026-05-18T04:32:11.802011+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.1500v2","created_at":"2026-05-18T04:32:11.802011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1500","created_at":"2026-05-18T04:32:11.802011+00:00"},{"alias_kind":"pith_short_12","alias_value":"OBPLZ3MUGO6M","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"OBPLZ3MUGO6M6MXL","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"OBPLZ3MU","created_at":"2026-05-18T12:26:12.377268+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2602.19504","citing_title":"Three-body molecular states composed of $D^{(*)}$ and two nucleons","ref_index":43,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP","json":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP.json","graph_json":"https://pith.science/api/pith-number/OBPLZ3MUGO6M6MXLYHFOL2MPPP/graph.json","events_json":"https://pith.science/api/pith-number/OBPLZ3MUGO6M6MXLYHFOL2MPPP/events.json","paper":"https://pith.science/paper/OBPLZ3MU"},"agent_actions":{"view_html":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP","download_json":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP.json","view_paper":"https://pith.science/paper/OBPLZ3MU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.1500&json=true","fetch_graph":"https://pith.science/api/pith-number/OBPLZ3MUGO6M6MXLYHFOL2MPPP/graph.json","fetch_events":"https://pith.science/api/pith-number/OBPLZ3MUGO6M6MXLYHFOL2MPPP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP/action/storage_attestation","attest_author":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP/action/author_attestation","sign_citation":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP/action/citation_signature","submit_replication":"https://pith.science/pith/OBPLZ3MUGO6M6MXLYHFOL2MPPP/action/replication_record"}},"created_at":"2026-05-18T04:32:11.802011+00:00","updated_at":"2026-05-18T04:32:11.802011+00:00"}